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Climatological Report (Monthly)
Issued by NWS Grand Rapids, MI
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CXUS53 KGRR 011433
CLMGRR

CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1033 AM EDT SAT JUL 01 2023

...................................

...THE GRAND RAPIDS CLIMATE SUMMARY FOR THE MONTH OF JUNE 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            102   06/20/1953
                       06/01/1934
 LOW              32   06/04/1945
HIGHEST           91   06/01         91       0       95  06/21
                       06/02
                       06/21
LOWEST            47   06/07         41       6       45  06/04
AVG. MAXIMUM    81.2               79.4     1.8     80.4
AVG. MINIMUM    56.4               58.3    -1.9     58.0
MEAN            68.8               68.9    -0.1     69.2
DAYS MAX >= 90     6                2.7     3.3        3
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.0     0.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       13.22   1892
 MINIMUM        0.25   1988
TOTALS          1.69               3.94   -2.25     1.42
DAILY AVG.      0.06               0.13   -0.07     0.05
DAYS >= .01        7               10.7    -3.7        9
DAYS >= .10        4                6.4    -2.4        4
DAYS >= .50        1                2.7    -1.7        1
DAYS >= 1.00       0                1.2    -1.2        0
GREATEST
 24 HR. TOTAL   0.87   06/29 TO 06/29

SNOWFALL (INCHES)
RECORDS
 TOTAL             T   2002
 SNOW DEPTH       MM   MM
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1      110.7               77.6    33.1       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      0                0.0     0.0        0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  MM

DEGREE DAYS
HEATING TOTAL     28                 38     -10       27
 SINCE 7/1      5946               6406    -460       MM
COOLING TOTAL    150                154      -4      162
 SINCE 1/1       190                205     -15       MM

FREEZE DATES
RECORD
 EARLIEST     09/03/1946
 LATEST       06/04/1945
EARLIEST      10/08             10/08
LATEST        04/27             04/28
................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.2
RESULTANT WIND SPEED/DIRECTION   2/020
HIGHEST WIND SPEED/DIRECTION    25/160    DATE  06/25
HIGHEST GUST SPEED/DIRECTION    36/210    DATE  06/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   56
AVERAGE SKY COVER           0.54
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC             17
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       2
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      1
HAZE                     15

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$
National Weather Service Weather Forecast Office
